First post and of course its a problem.
I have a Firebird combi 7 oil fired, in most respects it is working fine, my problem is that the domestic side is feeding hot water to the radiators even when the central heating is switched off, neither pumps are running at the time but the burner is, presumably to top up the heatstore, this makes the first radiator very hot and the others warm, has anybody a clue as to where the fault lies.
I have a Firebird combi 7 oil fired, in most respects it is working fine, my problem is that the domestic side is feeding hot water to the radiators even when the central heating is switched off, neither pumps are running at the time but the burner is, presumably to top up the heatstore, this makes the first radiator very hot and the others warm, has anybody a clue as to where the fault lies.